ComLink Defender 2424

The ComLink Defender Model 2424 is a remote line controller with two interdependent circuit boards installed in a 19" relay rack mounted enclosure and driven by Omniphone's feature rich, upgradeable software.  Each unit controls the operation of up to 24 "dumb" non-coin telephones and 24 central office lines.  Integrated line concentration technology allows any ratio of phones to lines to be used on each unit.  Multiple units can be installed at a single facility to accommodate the number of phones and lines needed. The ComLink Defender Model 2424 incorporates Digital Signal Processor (DSP) technology for efficient voice recording and state-of-the-art call processing such as call rating, answer detection, call detail records, called party rate quotes and automated operator functions for collect and debit calls.  Reliablity is a key ingredient of the ComLink Defender Model 2424. Because it does not rely on a PC to provide basic telephony functions, it is less likely to encounter inevitable problems that plague PC's.  Also, since each unit operates independently, an inherent redundancy is built into the entire system at that level.  The ComLink Defender Model 2424 is built around a modular structure.  As correctional facility needs grow and expand, the system can grow and expand. Modules can be added to the ComLink Defender Model 2424 as dictated by the needs of a facility.  These modules come in the form of software and hardware components engineered and manufactured by Omniphone. Key Benefits Operate Up To 24 Phones With 24 Or Fewer CO Lines Integrated Recording Technology Integrated Line Concentration Automated Collect And Debit Calling Capabilities Ethernet Communications Link Extensive Call Blocking Capabilities Personal Identification Numbers (PIN) Allowed Destination Numbers Associated By PIN Calling Thresholds For PIN Numbers Calling Thresholds For Destination Numbers Positive Call Acceptance, DTMF Or Rotary Refused Number Buffer Set Alarms For Phone Numbers, PIN's, and Phone Locations Random Call Location Tag Line Synthetic Dial Tone Restrict Dialing After Call Completion Call Duration Timing Detect Circumstances Surrounding A Three-Way Call Detailed Call Records Extensive Reporting Capabilities Remote Diagnostics And Alarms Multiple On/Off Times Per Day Bi-Lingual Automated Operator Exact Called Party Rate Quotes Free Call Capabilities Scalable And Upgradeable System Specifications General Specs Warranty: 18 months parts and labor Compatibility: Operates most any "dumb" coin-less phone. Connects to VisitCom visitation phones for recording/monitoring. Dimensions: 17"W x 12.25"D x 4.25"H Weight: 15 lbs Communications Link: Ethernet (Ethernet Switch Required) Programming: Programmed remotely using a standard Windows PC running Omniphone's PhoneTracker Management Software Modem Connection: 33.6K Mounting: Brackets are provided for mounting in a standard 19" relay rack or on a wall. Power Supply: 120 volts AC, 80 watts (standard wall socket) Station Line Specs Talk Battery: -48 V DC Connection: RJ-21X Female Socket Max Loop Resistance: 2000 ohms Loop Length: Up to one mile of wire may be used between the telephone and the ComLink Defender™ Model 2424 Loop Current: 24 mA Voice Level Gain: (CO to Phone) -3 to 0 db         CO Line Specs Central Office Line: Loop Start Standard Business Line Connection: RJ-21X Male Socket Operating Loop Current: 16 to 70 mA Off-Hook DC Resistance: 270 to 280 ohms Input Impedance: 600 ohms Voice Level Gain: (Phone to CO) -1.5 to -.5 db DTMF Dial Level: -2 to 0 dBm Voice Synthesis: Voice recording and synthesis is performed using the ADPCM technique at a sample rate of 8.0 KHz.